PROCESSING
Digital winery for Treasury Wine Estates
T
reasury Wine Estates (TWE) is one of the world’s largest wine companies, selling its wines in more than 70 countries and employing more than 2600 people across nine locations around the world. The company operates wineries not only in South Australia, but also in New Zealand, the USA, France and Italy. In 2022, TWE unveiled its new winemaking facility in the Barossa Valley, which has the capacity to produce more than 100 million litres of wine and package up to 216 million bottles per year. When TWE was beginning to design its winery expansion back in 2019, it was seeking an automation system that would improve on the cumbersome maintenance and inflexibility of the traditional hard-wired valves and sensors that had been used on previous sites. As a completely new greenfield installation, this was an opportunity to embrace new technology across the whole winemaking operation, improving efficiency and safety for workers. Bürkert presented TWE with an opportunity to digitally transform its network for the new tank farm and bring its infrastructure in line with Industry 4.0 and modern digitalisation trends using IO-Link capabilities. Bürkert Type 8801 - ELEMENT On/Off Valve Systems were chosen for fermentation, glycol and must delivery (heating and cooling) applications across a tank farm of over 400 tanks. The fully integrated valve and automation system has an IP65/67/NEMA 4X protection class and good chemical resistance, suitable for the environmental demands of an outside tank farm. Today, digitalisation is the fastest moving automation requirement for food and beverage producers across the world. Ensuring simplicity in installation and management, reducing maintenance and improving environmental footprint are also part of this modern automation infrastructure. By using smart valves and sensors and the right fieldbus technology, wineries can embrace automation for now and into the future while saving on implementation costs. “Working closely within this industry and hand in hand with Australian winemakers, we are ensuring that Australian produces are at the forefront of this movement,” said Bürkert Australia’s General Manager, Chris Hoey. “In the implementation of digitalisation across a winery, we can begin assessing and improving wastage, blending errors, burdensome maintenance, long wait times for upgrades and installations, whilst improving energy efficiency, hitting sustainability targets and reducing bottom line expenditure.” The automation infrastructure proposed by Bürkert offered the opportunity of moving to best practice with smart equipment and connectivity that could improve overall control and management of the winery. Bürkert offered valve systems 44
March/April 2023
with IO-Link capability, due to IO-Link’s seamless integration capabilities as well as its standardisation as an independent fieldbus network. Over the next two years, the project got underway and collaboration between partners, including Chris Hoey and National Engineering Manager Nelson Chymiak, ensured the tank farm was up and ready to go in no time. “The most noticeable positive impact of this solution was the diagnostic information provided from the network connected field devices,” said Harry Robinson, Project Engineer for Treasury Wine Estates. He also received positive feedback from the electrical contractor that the single cable installation for each device was a welcome change from legacy systems. Not only do the new valves supplied by Bürkert enable efficient error-free activation of valves on wine tanks through QRcoded operation, they also improve safety in a number of ways. Firstly, they can automatically prevent tank collapse by the automated activation of tank vent valves and remove the need for costly catwalks and access stairways to the tops of tanks. There is also a reduced safety risk associated with working at heights.
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